The XRAY 365778 Composite Slipper Clutch Spur Gear is engineered specifically for the XB2 Dirt Edition to deliver accurate tooth engagement and reduced inertia. Made from XRAY's specially formulated composite, the 78T spur copes with the demands of powerful brushless motors without adding unnecessary mass.
With a focus on balancing strength and lightness, the gear improves drivetrain response while maintaining service resilience. A stamped tooth count gives quick verification for racers changing gear ratios or performing maintenance between heats.
Using XRAY's composite blend ensures the spur has the right mix of toughness and low weight so it performs well in both competitive and recreational settings. That increased durability means fewer part swaps and more track time for your XB2 Dirt Edition.
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